ASoC: use snd_soc_component_get_dapm()

Now we have snd_soc_component_get_dapm(),
and as soc.h say below, let's use it.

/* Don't use these, use snd_soc_component_get_dapm() */
struct snd_soc_dapm_context dapm;
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/soc-core.c

@@ -3220,7 +3220,7 @@ static int snd_soc_component_initialize(struct snd_soc_component *component,
 	component->pcm_new = component->driver->pcm_new;
 	component->pcm_free = component->driver->pcm_free;
 
-	dapm = &component->dapm;
+	dapm = snd_soc_component_get_dapm(component);
 	dapm->dev = dev;
 	dapm->component = component;
 	dapm->bias_level = SND_SOC_BIAS_OFF;